Sep 17, 2025, V8.4.78 Beta Release - 7

[Blacky]

V8.4.78 Public Beta Release - 7
Be careful when installing the beta software on your production systems. It is possible that the beta test software may fail and your production system may not be recoverable. If you conduct a tuning business, please take the necessary precautions to protect your business. EFILive recommends beta testers use a separate FlashScan V3/V2 device (when installing the latest beta firmware) and only install the EFILive beta software on a separate PC, laptop or virtual machine.


WARNING:
References to Activation Codes in the F7: Licenses window have been changed to Installation Codes.
When purchasing Installation Codes, the emails delivered by the on-line store will refer to the codes as Activation Codes.
Once the beta software is promoted to production, the emails will be updated to reflect the new Installation Code wording.


The current public release is available here (http://www.efilive.com/download-efilive).

Release Notes:
What's New (http://download.efilive.com/Software/whatsnew_8_4_78.htm)


Version Numbers:
After installing this release you should have the following software and firmware versions installed:



[*=1]EFILive V8 software: V8.4.78
[*=1]FlashScan/AutoCal V3 Firmware: V3.00.150
[*=1]FlashScan/AutoCal V2 Firmware: V2.08.217


Download here:
Download V8.4.78_Beta_7 Setup (http://download.efilive.com/Software/V8/EFILiveV8.4.78_Beta_7_Setup.exe)


Known Limitations:
See "What's New" for known limitations


Known Issues:
None.


Regards,
The EFILive Team

[Motorzane]

I noticed that on the E41 12709544 OS, "F210176" the map for engine cranking degrees does not look correct. In 12709842 OS, the map looks correct.

[wait4me]

Can you please verify the operating system number again? So i can look into it.

[Motorzane]

can you please verify the operating system number again? So i can look into it.

e41-12709844

[wait4me]

problem found, i will correct and update it for the next beta. Good find. It is just a offset 32bit floating point,vs 16bit

[Motorzane]

problem found, i will correct and update it for the next beta. Good find. It is just a offset 32bit floating point,vs 16bit

I figured as much sinse the X and Y axis were correct. It's not a big deal,as I don't adjust that map with my tuning. I just happened to click on it and say it did not look right.

[Blacky]

Update posted here: https://forum.efilive.com/showthread.php?31858-Sep-21-2025-V8-4-79-Beta-Release-8